🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.45 AU - 0.73 AU

Year: 166 Days

Day: 19.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.72 AU - 4 AU

Year: 2261 Days

Day: 18.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,202,914 km

• M1: 18,251 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.43 AU - 3.67 AU

Year: 2455 Days

Day: 22.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,202,914 km

• M1: 1,107,473 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.26 AU - 4.18 AU

Year: 2634 Days

Day: 23.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 112.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,202,914 km

• M1: 2,591,484 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.95 AU - 4.03 AU

Year: 2926 Days

Day: 28.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,202,914 km

• M1: 1,407,866 km (0.077 R)

Asteroid Belt

Center: 8.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907

Radius: 7.3

Gravity: 17.02 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.08 AU - 14.86 AU

Year: 18148 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,202,914 km

• M1: 192,084 km (0.109 R)
• M2: 448,644 km (0.096 R)
• M3: 764,595 km (0.112 R)
• M4: 1,172,099 km (0.093 R)
• M5: 1,664,875 km (0.045 R)
• M6: 2,354,072 km (0.063 R)
• M7: 4,315,450 km (0.047 R)
• M8: 4,802,540 km (0.074 R)
• M9: 5,059,400 km (0.04 R)
• M10: 5,600,944 km (0.107 R)
• M11: 6,223,421 km (0.098 R)
• M12: 17,241,005 km (0.06 R)
• M13: 21,671,196 km (0.089 R)
• M14: 24,577,285 km (0.06 R)
• M15: 26,920,286 km (0.118 R)
• M16: 36,079,865 km (0.069 R)
• M17: 41,660,165 km (0.104 R)
• M18: 47,117,645 km (0.1 R)
• M19: 58,068,807 km (0.112 R)
• M20: 59,619,987 km (0.069 R)
• M21: 64,645,279 km (0.104 R)
• M22: 76,217,871 km (0.072 R)
• M23: 77,608,982 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.6

Radius: 5.8

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.57 AU - 16.79 AU

Year: 19601 Days

Day: 24.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,202,914 km

• M1: 113,994 km (0.085 R)
• M2: 585,077 km (0.064 R)
• M3: 1,398,291 km (0.087 R)
• M4: 2,454,303 km (0.065 R)
• M5: 4,113,642 km (0.084 R)
• M6: 4,367,360 km (0.082 R)
• M7: 5,192,243 km (0.083 R)
• M8: 6,116,459 km (0.109 R)
• M9: 7,055,784 km (0.078 R)
• M10: 7,559,928 km (0.107 R)
• M11: 9,163,019 km (0.104 R)
• M12: 10,100,848 km (0.114 R)
• M13: 12,036,944 km (0.115 R)
• M14: 13,092,058 km (0.109 R)
• M15: 13,993,684 km (0.097 R)
• M16: 15,460,641 km (0.111 R)
• M17: 17,599,441 km (0.092 R)
• M18: 20,380,466 km (0.05 R)
• M19: 21,306,178 km (0.087 R)
• M20: 25,396,034 km (0.102 R)
• M21: 28,243,779 km (0.071 R)
• M22: 33,029,415 km (0.058 R)
• M23: 37,499,997 km (0.036 R)
• M24: 40,022,367 km (0.095 R)
• M25: 43,256,075 km (0.104 R)
• M26: 50,907,407 km (0.119 R)
• M27: 67,388,605 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 12,070 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit